Chicken Spaghetti Everyone Loves

Category: Family Dinner Ideas

This dish combines tender shredded chicken, al dente spaghetti, and a creamy cheddar-based sauce with green peppers, onions, and pimentos for added flavor. Seasoned with Lawry's seasoned salt and cayenne for a subtle kick, the mixture is topped with sharp cheddar cheese and baked to golden, bubbly perfection. Perfect as a comforting family dinner or a crowd-pleasing potluck dish, this casserole is quick to prepare using pantry staples and makes excellent leftovers.

Fatiha
By Fatiha Fatiha
Last updated Sat, 21 Mar 2026 00:08:57 GMT
A delicious chicken spaghetti dish. Pin
A delicious chicken spaghetti dish. | zestplate.com

This creamy and flavorful chicken spaghetti has become a go-to favorite in our family. It is hearty yet simple, bringing all the comforts of a classic casserole while being easy to prepare with ingredients you likely already have on hand. This recipe creates layers of cheesy goodness and is perfect for busy weeknights or gathering around the table with loved ones.

This casserole was born from experimenting with ingredients I had during a hectic weeknight and quickly turned into a dish that my family requests weekly!

  • Cooked chicken: 2 cups shredded tender chicken adds heartiness and protein
  • Spaghetti: 3 cups dry broken into 2-inch pieces for kid-friendly portions and evenly distributed bites
  • Cream of mushroom soup: 2 cans for a creamy and savory base
  • Sharp cheddar cheese: 2 cups grated divided for rich cheesy flavor throughout the casserole
  • Green pepper: 1/4 cup finely diced for a pop of freshness
  • Onion: 1/4 cup finely diced adds subtle sweetness and depth
  • Diced pimentos: 1 jar 4 oz drained for a hint of tangy brightness
  • Chicken broth: 2 cups reserved from cooking chicken enhances the dish's overall flavor
  • Lawry’s Seasoned Salt: 1 tsp complements the flavors beautifully with its unique blend
  • Cayenne pepper: 1/8 to 1/4 tsp for a subtle warmth optional if serving kids
  • Salt and pepper: to taste essential for balanced seasoning

How To Make Chicken Spaghetti That Everyone Loves

Boil the chicken:
Bring a large pot of water to a boil and add a whole fryer chicken cut into pieces. Cook until the chicken is tender and fully done about 30 minutes. Carefully remove the chicken from the pot reserving the broth and set the chicken aside to cool completely.
Shred and measure:
Once the chicken has cooled remove skin and bones and shred the meat into bite-sized pieces. Measure out 2 cups of shredded chicken ensuring every piece is tender.
Cook the spaghetti:
In the reserved broth bring everything back to a light boil. Add the broken spaghetti pieces and let them cook until al dente. Monitor to prevent overcooking. Strain but do not rinse to retain flavor.
Mix everything together:
In a large mixing bowl combine the cooked spaghetti shredded chicken cream of mushroom soup 1 cup of cheddar cheese green pepper onion pimentos seasoned salt cayenne and the reserved chicken broth. Stir together well ensuring all ingredients are distributed evenly.
Assemble the casserole:
Lightly grease a casserole dish and pour the mixture in. Spread it out evenly and press gently to create a smooth surface. Sprinkle the remaining cheddar cheese across the top for that perfect cheesy crust.
Bake it:
Preheat the oven to 350°F. Place the casserole in and bake for 45 minutes until it is bubbly and the cheese is melty and golden. If the top begins to brown too quickly loosely cover with foil to prevent overcooking.
A plate of chicken spaghetti.
A plate of chicken spaghetti. | zestplate.com

Sharp cheddar is my favorite ingredient here as it gives the dish complexity without overpowering other flavors. I still remember my grandmother using extra-sharp cheddar in her casseroles and the aroma that filled the kitchen creating so many joyful memories.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat either microwave individual portions or pop the casserole back in the oven at 350°F just until warm ensuring the cheesy topping stays intact.

Ingredient Substitutions

If sharp cheddar is unavailable mild cheddar or Colby Jack work great for creaminess. You can replace cream of mushroom soup with a homemade béchamel sauce or substitute cream of chicken soup for a different flavor twist.

Serving Suggestions

Pair with a simple side salad to balance the richness of the dish. A slice of garlic bread on the side completes the meal making it filling and utterly satisfying.

History of Chicken Spaghetti

This dish is a staple in Southern households known for its adaptability and comforting appeal. It embodies the creative use of inexpensive ingredients while delivering a meal that feels indulgent.

A delicious chicken spaghetti dish.
A delicious chicken spaghetti dish. | zestplate.com

Recipe FAQs

→ How do I ensure the spaghetti doesn’t overcook?

Cook the spaghetti just until al dente in the reserved chicken broth. It will finish cooking during the baking process.

→ Can I use a different type of cheese?

Yes, you can substitute sharp cheddar with mild cheddar, Monterey Jack, or even a blend of cheeses based on your preference.

→ What if I don’t have pimentos?

Pimentos can be omitted or replaced with finely diced roasted red peppers for a similar flavor and texture.

→ Can I make this dish ahead of time?

Yes, prepare the casserole up to the baking step, cover it tightly, and refrigerate. Bake when ready to serve, adding a few extra minutes to the bake time.

→ What can I serve with chicken spaghetti casserole?

Pair it with a simple green salad, garlic bread, or steamed vegetables to balance the richness of the dish.

Chicken Spaghetti Everyone Loves

Creamy chicken spaghetti baked with cheese and spices. A comforting, family-favorite dish everyone will want seconds of.

Preparation Time
30 min
Cooking Time
45 min
Total Duration
75 min
By Fatiha: Fatiha

Category: Main Dishes

Skill Level: Intermediate

Cuisine: American

Output: 6 Servings

Dietary Preferences: ~

Ingredients

→ Main Ingredients

01 2 cups cooked chicken, shredded
02 3 cups dry spaghetti, broken into 2-inch pieces
03 2 cans cream of mushroom soup
04 2 cups grated sharp cheddar cheese, divided
05 1/4 cup green pepper, finely diced
06 1/4 cup onion, finely diced
07 1 jar (4 oz) diced pimentos, drained
08 2 cups chicken broth (reserved from cooking chicken)
09 1 tsp Lawry’s Seasoned Salt
10 1/8 to 1/4 tsp cayenne pepper
11 Salt and pepper, to taste

Directions

Step 01

Cut the whole fryer chicken into pieces. Place in a large pot, cover with water, and boil until fully cooked and tender. Remove the chicken from the pot and set it aside to cool. Reserve the broth for later use.

Step 02

Once cooled, remove the skin and bones from the chicken and shred the meat. Measure out 2 cups of shredded chicken.

Step 03

In the reserved chicken broth, add the broken spaghetti and cook until al dente. Avoid overcooking since the pasta will finish cooking in the oven.

Step 04

In a large mixing bowl, combine the cooked spaghetti, shredded chicken, cream of mushroom soup, half of the cheddar cheese, green pepper, onion, pimentos, 2 cups of reserved broth, seasoned salt, cayenne pepper, and salt and pepper. Mix until evenly combined.

Step 05

Transfer the mixture into a casserole dish, spreading it evenly. Sprinkle the remaining cheddar cheese on top.

Step 06

Preheat the oven to 350°F (175°C). Bake the casserole for 45 minutes, or until hot and bubbly. If the cheese begins browning too much, cover the casserole with foil partway through.

Notes

  1. Reserve the chicken broth to infuse the dish with richer flavor.
  2. You can adjust the cayenne pepper for your desired spice level.

Required Equipment

  • Large pot
  • Mixing bowl
  • Casserole dish
  • Oven

Allergen Information

Review each component for possible allergens and consult a health professional when concerned.
  • Contains dairy (cheese, cream of mushroom soup)
  • Contains gluten (spaghetti, cream of mushroom soup)

Nutritional Information (per serving)

These figures serve as estimates and are not a substitute for medical advice.
  • Calories: 375
  • Fat: 15 g
  • Carbohydrates: 42 g
  • Protein: 21 g